HCoating, UV curable hard coat for all lenses, scratch resistant, tintable, AR coating compatible, is developed by Arotek based in Southern California. Utilizing IMA technology, HCoating is applicable in all applications and compatible with other solvent free hard coatings. No change is required. HCoating SR $199, basic hard coat. HCoating BT, best tintable. HCoating HB, hardest base coat. New spin coater, UV curing, Eyewear Accessories, Curing Oven ...